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2-???-1-????????

2-???-1-????????
2-???-1-???????? ??? ???
?? ??:
1622-57-7
???:
2-???-1-????????
???(??):
2-???-1-????????
???:
2-AMINO-1-METHYLBENZIMIDAZOLE
???(??):
1-METHYL-1H-BENZO[D]IMIDAZOL-2-AMINE;AKOS B000495;ART-CHEM-BB B000495;TIMTEC-BB SBB004092;RARECHEM AQ NN 0081;1-methyl-2-benzimidazolamine;1-methylbenzimidazol-2-amine;2-AMINO-1-METHYLBENZIMIDAZOLE;1-methyl-2-aminobenzimidazole;1-methyl-1h-benzimidazol-2-amin
CBNumber:
CB9743322
???:
C8H9N3
??? ??:
147.18
MOL ??:
1622-57-7.mol
MSDS ??:
SDS

2-???-1-???????? ??

???
203-206 °C
?? ?
257.29°C (rough estimate)
??
1.1669 (rough estimate)
???
1.5400 (estimate)
?? ??
2-8°C(protect from light)
??? ??
?? ??? ??
?? ?? (pKa)
6.96±0.10(Predicted)
??
???? ????
InChI
InChI=1S/C8H9N3/c1-11-7-5-3-2-4-6(7)10-8(11)9/h2-5H,1H3,(H2,9,10)
InChIKey
XDFZKQJLNGNJAN-UHFFFAOYSA-N
SMILES
C1(N)N(C)C2=CC=CC=C2N=1
CAS ??????
1622-57-7(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-37/39
WGK ?? 3
RTECS ?? DD5423660
?? ?? IRRITANT
HS ?? 29339980
???? ??? 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
1 0

2-???-1-???????? C??? ??, ??, ??

??? ??

white to beige fine crystalline powder

??

2-Amino-1-methylbenzimidazole may be used for the preparation of 2- or 3-carboxy-4H-pyrimido[2,1-b]-benzazol-4-ones and novel functionalized spiropyran′s derivatives of 2H-1,3-benzoxazinone series.

?? ??

The carbonyl-scavenging ability of 2-amino-1-methylbenzimidazole has been investigated. Mechanism of Menshutkin reaction between 2-amino-1-methylbenzimidazole and iodomethane has been studied in gas phase and in liquid acetonitrile. It is reported to form adducts with natural allyl, phenethyl, and benzyl isothiocyanates.

2-???-1-???????? ?? ?? ? ???

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